//设置常见的屏幕尺寸 修改对应的html大小
//320，360，375,384,400,414,424,480,540,720,750 

//定基本稿件 字体比例大小 750px 最上边

html {
    font-size: 50px;
}

//less 语法 计算 定义15份
@no: 15;
//320
@media screen and (min-width: 320px) {
    html {
        font-size: 320px / @no;
    }
}
//360
@media screen and (min-width: 360px) {
    html {
        font-size: 360px / @no;
    }
}
//375  iphone 6 7 8
@media screen and (min-width: 375px) {
    html {
        font-size: 375px / @no;
    }
}
//384
@media screen and (min-width: 384px) {
    html {
        font-size: 384px / @no;
    }
}
//400
@media screen and (min-width: 400px) {
    html {
        font-size: 400px / @no;
    }
}
//414
@media screen and (min-width: 414px) {
    html {
        font-size: 414px / @no;
    }
}
//424
@media screen and (min-width: 424px) {
    html {
        font-size: 424px / @no;
    }
}//480
@media screen and (min-width: 480px) {
    html {
        font-size: 480px / @no;
    }
}
//540
@media screen and (min-width: 540px) {
    html {
        font-size: 540px / @no;
    }
}
//720
@media screen and (min-width: 720px) {
    html {
        font-size: 720px / @no;
    }
}
//750
@media screen and (min-width: 750px) {
    html {
        font-size: 750px / @no;
    }
}

a {
  text-decoration: none;
}